Standard Ignition JR-106 Distributor Rotor

Distributor Rotor for Mazda B2600

Standard Ignition JR-106 is a distributor rotor for ignition systems that use a push-on mount and an oval shaft bore. It is built with a plastic rotor body, aluminum contact material, and a black finish for a direct replacement on the specified application.

Key Features

• Push-on mount type for straightforward distributor rotor replacement
• Plastic rotor material with aluminum contact material
• Black color/finish
• Contents: distributor rotor
• Fits 1990 Mazda B2600, N/A, oval shaft bore

Detailed Description

Standard Ignition JR-106 is a distributor rotor made for the 1990 Mazda B2600 with an oval shaft bore. As part of the distributor and magneto category, this rotor transfers ignition energy through the distributor assembly to support proper spark routing. The JR-106 part number is also referenced by 12-0105 and E92Z12200B for the same application.

For buyers searching for a 1990 Mazda B2600 distributor rotor, Mazda B2600 ignition rotor replacement, or Standard Ignition JR-106 distributor rotor, this part matches the listed fitment and mounting style. The aluminum contact material and plastic rotor construction provide the specified OE-style service replacement format for the distributor assembly.

What It Helps Address

• Misfiring caused by a worn or damaged distributor rotor
• Weak or inconsistent spark routing inside the distributor
• Ignition performance issues related to rotor wear
• Starting problems tied to distributor component deterioration
• Service replacement needs for a 1990 Mazda B2600 distributor rotor

Installation Notes and Tips

Confirm the distributor shaft bore shape before installation; this part is listed for an oval shaft bore. Inspect the distributor cap, shaft, and related ignition components for wear at the same time, and verify the push-on mount seats fully before returning the vehicle to service. Standard Ignition JR-106 should be matched to the exact vehicle application shown in the fitment data.

Quality Assurance

Standard Ignition is a recognized ignition parts brand with a broad aftermarket catalog for distributor service components. JR-106 is specified for the listed Mazda B2600 application and cross-references 12-0105 and E92Z12200B for the same use case.